[thunderbird] update images to use new source layout.

Author: tomprince

thunderbird/.mozconfig

@@ -1,7 +1,6 @@
 # Thunderbird build options.
-ac_add_options --enable-application=mail
+ac_add_options --enable-application=comm/mail
 ac_add_options --enable-calendar
-ac_add_options --enable-extensions=default,inspector
 ac_add_options --enable-linker=lld
 ac_add_options --disable-elf-hack
 ac_add_options --with-ccache

thunderbird/janitor.json

@@ -25,13 +25,12 @@
     }
   },
   "scripts": {
-    "Build Thunderbird": "./mozilla/mach build",
-    "Build Lightning": "make -C obj-x86_64-pc-linux-gnu/calendar/lightning",
+    "Build Thunderbird": "./mach build",
     "Run Thunderbird": {
-      "cmd": "./mozilla/mach run",
+      "cmd": "./mach run",
       "openPort": "8088"
     },
-    "Clobber build": "./mozilla/mach clobber",
-    "Update source code": "python client.py checkout"
+    "Clobber build": "./mach clobber",
+    "Update source code": "hg pull --update ; (hg -R comm pull --update)"
   }
 }

thunderbird/thunderbird-update.dockerfile

@@ -6,6 +6,7 @@ RUN sudo apt-get update -q && sudo apt-get upgrade -qy
 
 # Update and rebuild Thunderbird's source code.
 RUN cd /home/user/thunderbird \
- && python client.py checkout \
- && ./mozilla/mach clobber \
- && ./mozilla/mach build
+ && hg pull --update \
+ && hg -R comm pull --update \
+ && ./mach clobber \
+ && ./mach build

thunderbird/thunderbird.dockerfile

@@ -2,9 +2,8 @@ FROM janitortechnology/ubuntu-dev
 MAINTAINER Philipp Kewisch "mozilla@kewis.ch"
 
 # Download Thunderbird's source code.
-RUN hg clone --uncompressed https://hg.mozilla.org/comm-central/ thunderbird \
- && cd thunderbird \
- && python client.py checkout
+RUN hg clone --uncompressed https://hg.mozilla.org/mozilla-central/ thunderbird \
+ && hg clone --uncompressed https://hg.mozilla.org/comm-central/ thunderbird/comm
 WORKDIR thunderbird
 
 # Add Thunderbird build configuration.
@@ -20,13 +19,13 @@ RUN sudo apt-get update \
 
 # Set up Mercurial so mach doesn't complain.
 RUN mkdir -p /home/user/.mozbuild \
- && ./mozilla/mach vcs-setup -u
+ && ./mach vcs-setup -u
 
 # Configure the IDEs to use Thunderbird's source directory as workspace.
 ENV WORKSPACE /home/user/thunderbird/
 
 # Build Thunderbird.
-RUN ./mozilla/mach build
+RUN ./mach build
 
 # Configure Janitor for Thunderbird
 ADD janitor.json /home/user/